Obtest
Obtest , transitive verb
[Latin obtestari; ob (see Ob-) + testari to witness, from testis a witness.]
1.
To call to witness; to invoke as a witness. [Rare] — Dryden
2.
To beseech; to supplicate; to beg for. [Rare]
Obtest , intransitive verb
To protest. [Rare] — E. Waterhouse